Panic and Doubt

I'm a very creative and imaginative person. Being this way has allowed me the fantasticness of writing blogs and hopefully really engaging my reader.
However, this does have a downside. Being imaginative can cause your mind to race wildly out of control leading to impossible scenarios which you are destined to face. Of course, a majority of these are never actually faced but by then my mind doesn't care. They are real enough. And of course, every little mistake which really could easily be forgotten is not because I am certain that because I wrote my license number not my accreditation number and didn't mark off the extra spaces on the health certificate that the pigs I wrote it for will die. I'm constantly worried that I will have done something that will kill an animal (in particlar if steroids are involved) or make the client not want to see me again (in particular the large animal clients).
Then yesterday too, I spent a large amount of time on my day off stressing out about wedding planning. Joe likes to say that I make myself stress out oun purpose, that I like it. Then maybe something about liking the attention. I'm sure that there was more said but I probably wasn't listening.
Regarding the wedding stress out: I got an email from the lady at the library after several months of not hearing from her-no one's fault in particular. Of course, even though planning the wedding is part of the New Year's resolutions-that have yet really started. I don't really know where to start and its now going to become a bit of a problem. I was thinking about a wedding planner which would be helpful since several states separate me and where I plan on having my wedding. I posed the question if a wedding planner would be to extravagant to Joe's mom, Joe and Amberle as well as my mom. Joe's mom is strongly opposed to such a thing saying that I have plenty of people that can help. But I don't! No one is in Columbia either...well, Martha and Tiffany but still that's a lot to ask. I'm pretty confident that if anyone can plan a wedding on their own its me but how do I know if the caterer is any good? Who do I ask about alcohol and the best way to go about it? Oh well, I'll figure it out with lots of panicking in between.